Melting point standard caffeine USP

Melting point standard caffeine USP
The picture may be different from the article and can include supply, which is not in the standard scope.
 
Order-No.: KSPS1014 399,00 € for 1 piece plus VAT (19%) plus shipping costs
Calibration standard for melting point determination. Caffeine 234 °C - 236.5 °C. USP-certified
(-) Compliance information:
WEEE obligation: No